/*  umplayer, GUI front-end for mplayer.
    Copyright (C) 2010 Ori Rejwan

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#ifndef DOWNLOADFILE_H
#define DOWNLOADFILE_H

#include <QObject>
#include <QQueue>
#include <QFile>
#include <QPair>
#include <QTime>
#include <QNetworkReply>


class QNetworkAccessManager;

class DownloadFile : public QObject
{
Q_OBJECT
public:
    explicit DownloadFile(QString url, QFile* fileToDownload, QObject *parent = 0);
    qint64 fileSize() { return totalSize; }
    void cancel();
private:
    qint64 totalSize;
    qint64 completed;
    qint64 speed;
    QString url;
    QQueue< QPair<QTime, qint64> > lastReceivedBytes;
    QFile* file;
    QNetworkAccessManager* manager;
    QNetworkReply* reply;


    void updateFooterText();
    void getRequest(QString url);





signals:
    void errorOcurred(int);
    void downloadStatus(QString status);
    void downloadFinished(bool error);
    void progress(int percent, qint64 size);

public slots:
    void downloaded(qint64 bytesReceived, qint64 total);
    void gotMetaData();
    void finished(QNetworkReply* reply);
    void emitError(QNetworkReply::NetworkError);

};


#endif // DOWNLOADFILE_H
